
.datagrid-mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0.3;
  filter: alpha(opacity=30);
  display: none;
}
.datagrid-mask-msg {
  position: absolute;
  top: 50%;
  margin-top: -20px;
  padding: 10px 5px 10px 30px;
  width: auto;
  height: 40px;
  border-width: 2px;
  border-style: solid;
  display: none;
}

.datagrid-mask-msg {
  background: #f2f5f7 url('../images/loading.gif') no-repeat scroll 5px center;
}

.datagrid-mask {
  background: #ccc;
}
.datagrid-mask-msg {
  border-color: #AED0EA;
}

.middleBtn {
  display: block;
  margin: 0 auto;
  width: 200px;
}